#21a989 Color Information

In a RGB color space, hex #21a989 is composed of 12.9% red, 66.3% green and 53.7% blue. Whereas in a CMYK color space, it is composed of 80.5% cyan, 0% magenta, 18.9% yellow and 33.7% black. It has a hue angle of 165.9 degrees, a saturation of 67.3% and a lightness of 39.6%. #21a989 color hex could be obtained by blending #42ffff with #005313. Closest websafe color is: #339999.

    • R 13
    • G 66
    • B 54
    RGB color chart
    • C 80
    • M 0
    • Y 19
    • K 34
    CMYK color chart

#21a989 color description : Dark cyan.

#21a989 Color Conversion

The hexadecimal color #21a989 has RGB values of R:33, G:169, B:137 and CMYK values of C:0.8, M:0, Y:0.19, K:0.34. Its decimal value is 2206089.

Hex triplet 21a989 #21a989
RGB Decimal 33, 169, 137 rgb(33,169,137)
RGB Percent 12.9, 66.3, 53.7 rgb(12.9%,66.3%,53.7%)
CMYK 80, 0, 19, 34
HSL 165.9°, 67.3, 39.6 hsl(165.9,67.3%,39.6%)
HSV (or HSB) 165.9°, 80.5, 66.3
Web Safe 339999 #339999
CIE-LAB 62.086, -42.548, 6.644
XYZ 19.329, 30.503, 28.535
xyY 0.247, 0.389, 30.503
CIE-LCH 62.086, 43.064, 171.125
CIE-LUV 62.086, -48.739, 15.927
Hunter-Lab 55.23, -34.183, 8.029
Binary 00100001, 10101001, 10001001

Color Schemes with #21a989

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #21a989

Below, you can see some colors close to #21a989. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a989 Preview

Text with hexadecimal color #21a989

This text has a font color of #21a989.

<span style="color:#21a989;">Text here</span>
#21a989 background color

This paragraph has a background color of #21a989.

<p style="background-color:#21a989;">Content here</p>
#21a989 border color

This element has a border color of #21a989.

<div style="border:1px solid #21a989;">Content here</div>
CSS codes
.text {color:#21a989;}
.background {background-color:#21a989;}
.border {border:1px solid #21a989;}

Shades and Tints of #21a989

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #010504 is the darkest color, while #f3fdfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a989

A tone is produced by adding gray to any pure hue. In this case, #5f6b68 is the less saturated color, while #02c899 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a989 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #7d7d7d Achromatopsia 0.005% of the population
  • #6b867f Atypical Achromatopsia 0.001% of the population
  • #a39b86 Protanopia 1% of men
  • #ab9697 Deuteranopia 1% of men
  • #47a8b4 Tritanopia 0.001% of the population
  • #73a087 Protanomaly 1% of men, 0.01% of women
  • #799d92 Deuteranomaly 6% of men, 0.4% of women
  • #39a8a4 Tritanomaly 0.01% of the population